Patents by Inventor David Halpert

David Halpert has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240108996
    Abstract: A toy vehicle track system includes a lifting apparatus, a releasing apparatus, and a stunt apparatus. The lifting apparatus includes a drive wheel rotatable to pull a carrier line attached to a carrier including a vehicle holder that is positioned for holding a toy vehicle. 5 The release apparatus includes a stop structure attached to the track that engages the carrier to actuate calipers of the vehicle holder to release the vehicle. The stunt apparatus includes a plurality of stunt track segments attached to a rotary indexer. The rotary indexer allows the stunt track segments to be rotated about an axis that is substantially parallel to a travel direction defined by the toy track to align each of the stunt track segments 10 individually with the toy track to form a continuous travel path.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 4, 2024
    Inventors: David SHELTMAN, Eli Halpert, Liliana Sanchez Bravo, Adrian Kwan
  • Patent number: 6963930
    Abstract: Disclosed are methods, systems and computer software products for publishing, or displaying, structured data at a website, such that information structures specified by application-specific data generated at a client can be transferred to a server to be automatically expanded into corresponding information structures displayable by a website. Thus, for example, a user may produce a structured document using a program such as Microsoft Project, and wish to have it displayed at a website for display to other members of a work group. According to the present invention, the user executes a web browser, accesses the system's webpage, and drags and drops an icon representing the application-specific structured data onto an Inbox Control displayed on the website. The system of the present invention converts the application-specific data into source-independent data and transfers the data to the server.
    Type: Grant
    Filed: February 15, 2001
    Date of Patent: November 8, 2005
    Assignee: Centric Software, Inc.
    Inventors: David Halpert, Paul Ames, Mario Ambrosi, Stephen Smith
  • Publication number: 20040225958
    Abstract: Disclosed are methods, systems and computer software products for publishing, or displaying, structured data at a website, such that information structures specified by application-specific data generated at a client can be transferred to a server to be automatically expanded into corresponding information structures displayable by a website. Thus, for example, a user may produce a structured document using a program such as Microsoft Project, and wish to have it displayed at a website for display to other members of a work group. According to the present invention, the user executes a web browser, accesses the system's webpage, and drags and drops an icon representing the application-specific structured data onto an Inbox Control displayed on the website. The system of the present invention converts the application-specific data into source-independent data and transfers the data to the server.
    Type: Application
    Filed: February 15, 2001
    Publication date: November 11, 2004
    Inventors: David Halpert, Paul Ames, Mario Ambrosi, Stephen Smith
  • Patent number: 4074838
    Abstract: A garment hanger construction wherein a hook is adapted to be releasably secured to a hanger body in a first locked position and a second swivel position, is provided. The hook includes an elongated shaft having at least first and second projections. The hanger body includes a bearing sleeve for receiving the elongated shaft, the bearing sleeve having a projection receiving slot and a projection receiving groove. The hook is coordinately axially displaceable between a first locked position wherein the first projection is disposed in the slot in the bearing sleeve to thereby prevent the hook from rotating and a second swivel position wherein the second projection is disposed in the groove to permit the hook to freely swivel with respect to the hanger body.
    Type: Grant
    Filed: March 11, 1977
    Date of Patent: February 21, 1978
    Assignee: Lerner Manufacturing, Inc.
    Inventors: William Blasnik, David Halpert